Source-grounded facts extracted from Concord Acquisition Corp II's SEC 8-K filings across all families, newest first. Each cites a verbatim SEC excerpt.
Concord Acquisition Corp II: Stockholders approved an amendment to extend the deadline for consummating a business combination from December 31, 2025 to December 31, 2026 (effective 2025-12-16).
“As approved by its stockholders at the Special Meeting, the Company filed an amendment to its amended and restated certificate of incorporation with the Delaware Secretary of State on December 16, 2025 (the “ Charter Amendment ”), to extend the date by which the Company has to consummate a business combination from December 31, 2025 (the “ Termination Date ”) to December 31, 2026 (the “ Extended Date ”).”
Auditor Changes
Concord Acquisition Corp II engaged CBIZ CPAs P.C. as its auditor.
“On March 21, 2025, upon Marcum’s resignation as auditors of the Company and with the approval of the Company’s Board of Directors, CBIZ CPAs P.C. was engaged as the Company’s independent registered public accounting firm.”
Auditor Changes
Marcum LLP resigned as auditor of Concord Acquisition Corp II.
“On March 21, 2025, Concord Acquisition Corp II (the “Company”) was notified by Marcum LLP (“Marcum”) that Marcum resigned as the independent registered accounting firm of the Company.”
Governance Changes
Concord Acquisition Corp II: Extended the deadline to consummate a business combination from March 3, 2025 to December 31, 2025 (effective 2025-02-28).
“As approved by its stockholders at the Special Meeting, the Company filed an amendment to its amended and restated certificate of incorporation with the Delaware Secretary of State on February 28, 2025 (the “Charter Amendment”), to extend the date by which the Company has to consummate a business combination from March 3, 2025 (the “Termination Date”) to December 31, 2025, or such earlier date as may be determined by the board of directors of the Company (the “Extended Date”).”
Governance Changes
Concord Acquisition Corp II: Extended the date to consummate a business combination from the Termination Date to the Extended Date and removed the Redemption Limitation (effective 2023-08-29).
“the Company filed an amendment to its amended and restated certificate of incorporation with the Delaware Secretary of State on August 29, 2023 (the “ Charter Amendment ”), to extend the date by which the Company has to consummate a business combination from the Termination Date to the Extended Date.”
Shareholder Votes
Concord Acquisition Corp II shareholders approved Amend the charter to extend the business combination deadline and remove the redemption limitation at the 2023-08-29 meeting.
“The stockholders approved the Charter Amendment to (1) extend the date by which the Company has to consummate a business combination from the Termination Date to the Extended Date and (2) remove the Redemption Limitation”
Material Agreements
Concord Acquisition Corp II entered into Non-Redemption Agreements with third parties (effective 2023-08-23).
“on August 23, 2023, Concord Acquisition Corp II (the “Company”) and Concord Sponsor Group II LLC (the “Sponsor”), the Company’s sponsor, entered into one or more agreements (“Non-Redemption Agreements”) with one or more third parties”
Facts are extracted by an LLM and gated to those whose source quote is present verbatim in the filing text. Coverage is best-effort while backfill and monitoring mature; this is not yet a full-market index. See methodology.